The flight between Calcutta (CCU) and Patna (PAT) typically takes about 1 hour and 15 minutes.
There are 7 direct flights every day.
The flight numbers are 6E339, 6E6795, 6E688, 6E811, 6E7717, 6E633, 6E6359, G8761, SG6425 and SG377.
From Calcutta you will fly out from Netaji Subhash Chandra Bose International (CCU) and you will be landing at Patna (PAT).
IndiGo, GoAir, and SpiceJet all flyes the ATR 72/42 on this route.
Three airlines. IndiGo, GoAir and SpiceJet have non-stop flights to Patna.
More destinations from Calcutta with IndiGo (6E).
More destinations from Calcutta with GoAir (G8).